485674120

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{45137}}^1$

素因数の和:45417

約数の個数: 32

約数和(自身を含む): 1096853400

約数和(自身を除く): 611179280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 45137, 90274, 180548, 225685, 361096, 451370, 902740, 1805480, 12141853, 24283706, 48567412, 60709265, 97134824, 121418530, 242837060, 485674120]

約数ペア:

[(1, 485674120), (2, 242837060), (4, 121418530), (5, 97134824), (8, 60709265), (10, 48567412), (20, 24283706), (40, 12141853), (269, 1805480), (538, 902740), (1076, 451370), (1345, 361096), (2152, 225685), (2690, 180548), (5380, 90274), (10760, 45137)]